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나눗셈: 2 ÷ 15÷5

1
27
2
55
40
15
14
1
2
16
2
32
20
12
12
0
3
10
2
21
20
1
4
5
6
30
30
0
5
6
4
24
24
0
6
7
9
71
63
8
7
7
4
31
28
3
8
18
2
36
20
16
16
0
9
20
3
60
60
0
10
40
2
80
80
0
11
42
2
85
80
5
4
1
12
12
2
24
20
4
4
0